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package homework;


import java.io.*;


/**
 *
 * @author Administrator
 */
public class ReaderDemo {
    
    
    public static void main(String[] args) throws IOException {
        
        InputStreamReader in2 = new InputStreamReader(System.in);
        BufferedReader in3 = new BufferedReader(in2);
        
        System.out.println("请输入你的姓名");
        String name = in3.readLine();
        System.out.println("你好"+name);
    }

}
